jwo.landserf.process
Class ContourThread

java.lang.Object
  java.lang.Thread
      jwo.landserf.process.LSThread
          jwo.landserf.process.ContourThread

All Implemented Interfaces:

Runnable

public class ContourThread

extends LSThread

Class for fitting contour lines through a gridded surface or given triangles.

Version:

2.1, 29th May, 2004

Author:

Jo Wood adapted from CONREC (Bourke, 1987).

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

ContourThread(GISFrame gisFrame, float lowest, float interval, int gridWidth)
Creates a contoured vector map of the given surface with the given minimum contour and vertical interval.

Method Summary

void	doProcessing() Thread contour segments through surface.

Methods inherited from class jwo.landserf.process.LSThread

resetTimer, run, setErrorMessage, setMessage

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ContourThread

public ContourThread(GISFrame gisFrame,
                     float lowest,
                     float interval,
                     int gridWidth)

Creates a contoured vector map of the given surface with the given minimum contour and vertical interval.

Parameters:

gisFrame - GISFrame holding raster to contour.

lowest - Lowest contour level.

interval - Vertical interval between contours.

gridWidth - Sampling frequency of raster.

Method Detail

doProcessing

public void doProcessing()

Thread contour segments through surface.

Specified by:

doProcessing in class LSThread